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12 sie 2019 · The maxillary sinuses are located on each side of your nose, near the cheekbones. The frontal sinuses are located above the eyes, near your forehead.
The maxillary sinus is supplied by the anterior superior alveolar, middle superior alveolar and posterior superior alveolar branches of the maxillary artery, diverging from the external carotid artery; the posterior lateral nasal artery also contributes to the blood supply of the sinus.
24 lip 2023 · One of the most prominent dural sinuses of the head is the cavernous sinus. This sinus is responsible for allowing the passage of many cranial nerves (CN), particularly important for ocular and facial function.
11 lut 2023 · There are 4 paired sinuses in humans, all lined with pseudostratified columnar epithelium: the maxillary sinuses, the largest ones located under the eyes in the maxillary bones; the frontal sinuses, superior to the eyes within the frontal bone; the ethmoid sinuses, formed from several air cells within the ethmoid bone between the nose and eyes ...
30 paź 2023 · The sinuses are drained into the area known as the sphenoethmoidal recess. This area is located supero-posterior to the superior nasal concha. The sphenoidal sinuses are closely related to the important structures of the brain including the optic nerves and optic chiasm, pituitary gland, internal carotid arteries, and cavernous sinuses.
30 sty 2023 · The apex of the sinus extends into the zygomatic process of the maxilla, and the lateral wall of the nose forms the base. The roof is formed by the floor of the orbit, while the alveolar process forms the floor.
20 sty 2018 · There are four paired sinuses (named for the skull bones in which they are located) in the human head: Frontal sinuses: The right and left frontal sinuses are located near the center of the...
